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43420132BuildingStructureVol．43No．4Feb．2013“”100044。。。。。。TU318A1002-848X201304-0010-09RetractableroofdesignonNationalTennisCourt“DiamondStadium”PengYiFanZhongLuanHaiqiangLiuXuelinYangSuWangYihuaChinaArchitectureDesignandResearchGroupBeijing100044ChinaAbstractNationalTennisCourtisamodernsportsstadiumwithretractableroof．Thestructuralperformanceandtheloadingevaluationmethodforretractableroofstructurewereproposed．Windloadissensitivefortheroofwhentheretractableroofisopenedorclosedsowindtunneltestsweredemandedtodeterminethedistributionofwindpressureanditspulsationcharacteristics．Thereactionforceoftrolleyvariesduringitsmotionandthemostunfavorablepositionwasidentifiedthroughanalyzingthemovingprocess．Thedynamiccharacteristicsoftheretractableroofwerestudiedatitsopeningandclosingposition．Theresponsesofretractableroofunderfrequentearthquakewereanalyzedusingtime-historymethodandseismicresponsespectrummethod．Basedontheeffectoftheretractableroofonthetrackdeformationanalysisoffixedroofakindofmethodofpre-camberforcircularplanestructurewitharectangularholewasproposed．KeywordsNationalTennisCourtretractableroofreactionforceoftrolleywindtunneltesttrackdeformationseismicresponseEmailpengy@cadg．cn。119892090、、、、、、、、。、、、“”1-9。“”1011140m70m×60m。。4。216m74.6m12.5m2.8m216m71m9.3m2.8m。4.0m。432。1234。。434．“”1234。、。、。。。。。22.1、、、。、、5050、、25101.1。0.1kN/m27。。。8±1min200/607-21.2°C+41.6°C。2.21。。112013、、、。。2。。3。、。2.310.5kN/m2、。、、。、。。。2。3。4。100、、。11。CA-012.5m、3.0m、15.0m。45m/s＜0.5%。《》GB50009—200120061/200Bα=0．165。230。、296。0°5。0°～360°10°36。56。60°90°。－0.6。－0.4～－0.2。。－1.2。、。、0.8m。21434．“”。790°、。。。0.4－0.3～－0.2。－0.1－1.0。7。。8。270°。。、9270°。。。。8270°/kN/m29270°/kN/m22.6。。33.1。312013。、1/4、1/2、3/4510。。、11AB。1011、3.21/4。512。。95.5%。。A1B1。。3.31213。。。。。。。13A3.412-16。541434．“”101。。1/4～114。10/s11/41/23/410.76390.76600.76920.77380.780520.76250.75550.75500.75320.751930.75500.74860.73910.68480.676340.66000.65840.66270.65700.659250.65790.65410.65360.64150.646560.65300.65200.63460.61950.617970.59590.62530.61840.61280.601180.58800.59820.60240.60180.576690.55970.55120.54720.54020.5363100.55300.55010.54550.53910.53321413.53．5．1。《》GB50011—200117。30min。。。。《》50%18。50、63%10%2%～3%。。15。1516AgIAI=1lg21+lgA+7116。51201350。、10～30min。。501000.5d30min2。40%10%。243.156.280.577.96.584.960.9330.3740.12250%。。3．5．2。Hollister、M2。X、YZ1.0∶0.85∶0.65。A117。X3。XYM2Hollister。XX1580kN56.59%。HollisterM2。4。。4。。。。、、。17A1XX/kN3HollisterM2XYZXYZXYZXYZA1-1140.2431.1347.371.51223.6191.678.91265.0201.9169.0512.2436.9A1-2186.1137.432.8493.9861.3126.16104.2118.229.73224.5196.075.84A1-3182.3140.943.2990.8681.4937.78101.392.0427.98220.7220.385.78A1-4137.0397.5327.567.51197.4157.475.73240.8180.6166.6512.6421.9B1-185.98538.8210.356.05347.2139.466.18291.9122.3126.7708.1283.6B1-2177.3145.342.0994.5782.3622.1190.62113.227.58193.9342.396.62B1-3171.1278.877.5191.95151.341.4493.16177.647.53194.7528.3148.5B1-482.52329.3149.644.04202.488.5247.35211.390.29103.1493.3212.561434．“”X4HollisterM2XYZXYZXYZXYZA1/kN1294.0709.9219.9658.1278.2176.8731.6441.2231.61580.0796.1518.0/%46.3425.427.8823.579.966.3326.2015.808.2956.5928.5118.55A2/kN1258.1715.6234.4639.8266.8156.7704.1444.2204.41518.0799.0526.4/%45.0625.638.3922.919.565.6125.2215.917.3254.3728.6218.85B1/kN1066.2517.8335.9568.3218.4173.9566.0340.9233.81186.0654.8729.6/%39.2919.0812.3820.948.056.4120.8612.568.6243.7124.1326.89B2/kN1098.5499.6353.2577.4212.4222.5539.4352.1263.41162.0673.1808.7/%40.4818.4113.0221.287.838.2019.8812.989.7142.8224.8029.80f=ar－304+br－302+c30≤r≤702rmfmm。1/2、1/4f=6．426×10－6r－304－5．99×10－2r－302+71．37318a。SAP2000。。r=47mf=a1r－304+b1r－302+c1+a2r－473+b2r－472+c2r30≤r≤7041/2、1/4、、f=6．426×10－6r－304－5．99×10－2r－302+71．37－5．68×10－3r－303+0．192r－302+0.317r518bSAP2000。SAP2000。19。18SAP20001951、。2。712013。3。4。。5、、。1KAWAGUCHIK．AnewapproachtoretractablemembranestructuresC//IUTAM-IASSSymposiumonDeployableStructurestheoryandapplications．NetherlandsKluwerAcademicPublishers2000193-199．2CHRISTOPHERPINTOJOHNABRUZZOROBERTDESCENZA．NewpivotbearingforMillerPark'smoveableroofhitahomerunwiththepark'ownersandtheteam'fansJ．ModernSteelConstruction200451-6．3KASSABIANPYOUZPELLEGRINOS．RetractableroofstructuresJ．StructuresandBuildings199913445-56．4RIBERICHBARTONL．RetractablestadiumroofsandflooringJ．Interface2009112-21．5KNUTGOPPERTMICHAELSTEIN．Aspokedwheelstructurefortheworld'slargestconvertibleroof-thenewCommerzbankarenainFrankfurtGermanyJ．StructuralEngineeringInternational2007174282-287．6KAZUOISHII．StructuraldesignofretractableroofstructuresM．WITPress2000．7TANNOYOSHIOSASAKIYUKIONAKAIMASAYOSHI．FukuokadomeJapanJ．StructuralEngineeringInternational199443151-153．8．·S．1993．9．J．20103981-7．10．“”J．20134341-918．11．“”J．201343419-25．12．J．2010316132-144．13．R．2009．14．J．．2006263124-127．15．J．20051245-46．16．J．201043S112-118．17GB50011—2001S．2001．18．J．2011411239-51．93IKUHIDESHIBATA．StructuralsystemsofToyotastadiumJ．SteelConstructionToday＆Tomorrow200311-3．4CHARIESJMURRAYMIDWESTEDITOR．TorontoskydomepowertransmissionshowcaseJ．DesignNews19908152-57．5MOGAMIK．TheOhitadomeandretractablestructureinJapanC//SECWC’98